Baseline | During study period | Significance | Difference | |
Number of new patients | 21.2 (95% CI 14.0 to 28.3) | 15.3 (95% CI 10.0 to 20.6) | t=−4.26, p=0.0005 | ↓27% |
Number of operations for malignant tumours | 4.1 (95% CI 3.2 to 5.0) | 3.0 (95% CI 2.0 to 4.1) | t=−2.76, p=0.01 | ↓26% |